He is an incredible man, seeking to do the right thing. He is 100% undecided at this point. It would be stupid of him to not take a visit and seriously consider the benefits of playing at UK to compare with the benefits of staying at BYU.
Both are great options, with seriously amazing benefits in the near term and the long term.
And just because your BYU fandom can't handle it, doesn't mean that it might not be the best thing, and the right thing for him and his family.